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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 80.6°F |
Humidity | 89% |
Wind | 21 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 35 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | LAMMA AIR | 55 |
2 | Tan Cheung Road | 53 |
3 | Tseung Kwan O | 50 |
4 | Tuen Mun Public Library | 49 |
5 | Home Affairs Department Yuen Long Public Enquiry Service Center | 45 |
6 | Pak Lam Road | 45 |
7 | Tung Chung Health Centre | 42 |
8 | Central | 41 |
9 | Central/Western | 41 |
10 | Causeway Bay | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.2µg/m³ | |
PM10 | 16µg/m³ | |
O3 | 13.4µg/m³ | |
NO2 | 43.7µg/m³ | |
SO2 | 4.7µg/m³ | |
CO | 429.8µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Moderate 69 AQI US | |||
Wednesday, Apr 24 | Moderate 93 AQI US | |||
Thursday, Apr 25 | Moderate 66 AQI US | |||
Today | Good 38 AQI US | 90% | 80.6° 77° | 15.7 mp/h |
Saturday, Apr 27 | Moderate 54 AQI US | 100% | 80.6° 73.4° | 15.7 mp/h |
Sunday, Apr 28 | Moderate 54 AQI US | 90% | 80.6° 73.4° | 13.4 mp/h |
Monday, Apr 29 | Moderate 56 AQI US | 40% | 80.6° 77° | 13.4 mp/h |
Tuesday, Apr 30 | Moderate 59 AQI US | 100% | 78.8° 75.2° | 11.2 mp/h |
Wednesday, May 1 | Moderate 85 AQI US | 100% | 77° 73.4° | 8.9 mp/h |
Thursday, May 2 | Moderate 87 AQI US | 100% | 73.4° 69.8° | 24.6 mp/h |
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